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version 1.720, 2006/03/08 21:47:15
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version 1.734, 2006/05/01 16:00:44
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Line 45 qw(%perlvar %hostname %badServerCache %i
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Line 45 qw(%perlvar %hostname %badServerCache %i
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| |
|
| use IO::Socket; |
use IO::Socket; |
| use GDBM_File; |
use GDBM_File; |
| use Apache::Constants qw(:common :http); |
|
| use HTML::LCParser; |
use HTML::LCParser; |
| use HTML::Parser; |
use HTML::Parser; |
| use Fcntl qw(:flock); |
use Fcntl qw(:flock); |
|
Line 86 delayed.
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Line 85 delayed.
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| |
|
| |
|
| # --------------------------------------------------------------------- Logging |
# --------------------------------------------------------------------- Logging |
| |
{ |
| |
my $logid; |
| |
sub instructor_log { |
| |
my ($hash_name,$storehash,$delflag,$uname,$udom)=@_; |
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$logid++; |
| |
my $id=time().'00000'.$$.'00000'.$logid; |
| |
return &Apache::lonnet::put('nohist_'.$hash_name, |
| |
{ $id => { |
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'exe_uname' => $env{'user.name'}, |
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'exe_udom' => $env{'user.domain'}, |
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'exe_time' => time(), |
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'exe_ip' => $ENV{'REMOTE_ADDR'}, |
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'delflag' => $delflag, |
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'logentry' => $storehash, |
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'uname' => $uname, |
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'udom' => $udom, |
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} |
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}, |
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$env{'course.'.$env{'request.course.id'}.'.domain'}, |
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$env{'course.'.$env{'request.course.id'}.'.num'} |
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); |
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} |
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} |
| |
|
| sub logtouch { |
sub logtouch { |
| my $execdir=$perlvar{'lonDaemons'}; |
my $execdir=$perlvar{'lonDaemons'}; |
|
Line 279 sub transfer_profile_to_env {
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Line 301 sub transfer_profile_to_env {
|
| for ($envi=0;$envi<=$#profile;$envi++) { |
for ($envi=0;$envi<=$#profile;$envi++) { |
| chomp($profile[$envi]); |
chomp($profile[$envi]); |
| my ($envname,$envvalue)=split(/=/,$profile[$envi],2); |
my ($envname,$envvalue)=split(/=/,$profile[$envi],2); |
| |
$envname=&unescape($envname); |
| |
$envvalue=&unescape($envvalue); |
| $env{$envname} = $envvalue; |
$env{$envname} = $envvalue; |
| if (my ($key,$time) = ($envname =~ /^(cgi\.(\d+)_\d+\.)/)) { |
if (my ($key,$time) = ($envname =~ /^(cgi\.(\d+)_\d+\.)/)) { |
| if ($time < time-300) { |
if ($time < time-300) { |
|
Line 331 sub appenv {
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Line 355 sub appenv {
|
| chomp($oldenv[$i]); |
chomp($oldenv[$i]); |
| if ($oldenv[$i] ne '') { |
if ($oldenv[$i] ne '') { |
| my ($name,$value)=split(/=/,$oldenv[$i],2); |
my ($name,$value)=split(/=/,$oldenv[$i],2); |
| |
$name=&unescape($name); |
| |
$value=&unescape($value); |
| unless (defined($newenv{$name})) { |
unless (defined($newenv{$name})) { |
| $newenv{$name}=$value; |
$newenv{$name}=$value; |
| } |
} |
|
Line 343 sub appenv {
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Line 369 sub appenv {
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| } |
} |
| my $newname; |
my $newname; |
| foreach $newname (keys %newenv) { |
foreach $newname (keys %newenv) { |
| print $fh "$newname=$newenv{$newname}\n"; |
print $fh &escape($newname).'='.&escape($newenv{$newname})."\n"; |
| } |
} |
| close($fh); |
close($fh); |
| } |
} |
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Line 355 sub appenv {
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Line 381 sub appenv {
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| |
|
| sub delenv { |
sub delenv { |
| my $delthis=shift; |
my $delthis=shift; |
| my %newenv=(); |
|
| if (($delthis=~/user\.role/) || ($delthis=~/user\.priv/)) { |
if (($delthis=~/user\.role/) || ($delthis=~/user\.priv/)) { |
| &logthis("<font color=\"blue\">WARNING: ". |
&logthis("<font color=\"blue\">WARNING: ". |
| "Attempt to delete from environment ".$delthis); |
"Attempt to delete from environment ".$delthis); |
|
Line 388 sub delenv {
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Line 413 sub delenv {
|
| return 'error: '.$!; |
return 'error: '.$!; |
| } |
} |
| foreach my $cur_key (@oldenv) { |
foreach my $cur_key (@oldenv) { |
| if ($cur_key=~/^$delthis/) { |
my $unescaped_cur_key = &unescape($cur_key); |
| my ($key,undef) = split('=',$cur_key,2); |
if ($unescaped_cur_key=~/^$delthis/) { |
| |
my ($key) = split('=',$cur_key,2); |
| |
$key = &unescape($key); |
| delete($env{$key}); |
delete($env{$key}); |
| } else { |
} else { |
| print $fh $cur_key; |
print $fh $cur_key; |
|
Line 847 sub getsection {
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Line 874 sub getsection {
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| } |
} |
| |
|
| sub save_cache { |
sub save_cache { |
| my ($r)=@_; |
|
| if (! $r->is_initial_req()) { return DECLINED; } |
|
| &purge_remembered(); |
&purge_remembered(); |
| |
#&Apache::loncommon::validate_page(); |
| undef(%env); |
undef(%env); |
| return OK; |
|
| } |
} |
| |
|
| my $to_remember=-1; |
my $to_remember=-1; |
|
Line 1003 sub retrievestudentphoto {
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Line 1028 sub retrievestudentphoto {
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| # -------------------------------------------------------------------- New chat |
# -------------------------------------------------------------------- New chat |
| |
|
| sub chatsend { |
sub chatsend { |
| my ($newentry,$anon)=@_; |
my ($newentry,$anon,$group)=@_; |
| my $cnum=$env{'course.'.$env{'request.course.id'}.'.num'}; |
my $cnum=$env{'course.'.$env{'request.course.id'}.'.num'}; |
| my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'}; |
my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'}; |
| my $chome=$env{'course.'.$env{'request.course.id'}.'.home'}; |
my $chome=$env{'course.'.$env{'request.course.id'}.'.home'}; |
| &reply('chatsend:'.$cdom.':'.$cnum.':'. |
&reply('chatsend:'.$cdom.':'.$cnum.':'. |
| &escape($env{'user.domain'}.':'.$env{'user.name'}.':'.$anon.':'. |
&escape($env{'user.domain'}.':'.$env{'user.name'}.':'.$anon.':'. |
| &escape($newentry)),$chome); |
&escape($newentry)).':'.$group,$chome); |
| } |
} |
| |
|
| # ------------------------------------------ Find current version of a resource |
# ------------------------------------------ Find current version of a resource |
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Line 2575 sub restore {
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Line 2600 sub restore {
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| # ---------------------------------------------------------- Course Description |
# ---------------------------------------------------------- Course Description |
| |
|
| sub coursedescription { |
sub coursedescription { |
| my $courseid=shift; |
my ($courseid,$args)=@_; |
| $courseid=~s/^\///; |
$courseid=~s/^\///; |
| $courseid=~s/\_/\//g; |
$courseid=~s/\_/\//g; |
| my ($cdomain,$cnum)=split(/\//,$courseid); |
my ($cdomain,$cnum)=split(/\//,$courseid); |
|
Line 2585 sub coursedescription {
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Line 2610 sub coursedescription {
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| # trying and trying and trying to get the course description. |
# trying and trying and trying to get the course description. |
| my %envhash=(); |
my %envhash=(); |
| my %returnhash=(); |
my %returnhash=(); |
| $envhash{'course.'.$normalid.'.last_cache'}=time; |
|
| |
my $expiretime=600; |
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if ($env{'request.course.id'} eq $normalid) { |
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$expiretime=120; |
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} |
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|
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my $prefix='course.'.$cdomain.'_'.$cnum.'.'; |
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if (!$args->{'freshen_cache'} |
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&& ((time-$env{$prefix.'last_cache'}) < $expiretime) ) { |
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foreach my $key (keys(%env)) { |
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next if ($key !~ /^\Q$prefix\E(.*)/); |
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my ($setting) = $1; |
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$returnhash{$setting} = $env{$key}; |
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} |
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return %returnhash; |
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} |
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|
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# get the data agin |
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if (!$args->{'one_time'}) { |
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$envhash{'course.'.$normalid.'.last_cache'}=time; |
| |
} |
| if ($chome ne 'no_host') { |
if ($chome ne 'no_host') { |
| %returnhash=&dump('environment',$cdomain,$cnum); |
%returnhash=&dump('environment',$cdomain,$cnum); |
| if (!exists($returnhash{'con_lost'})) { |
if (!exists($returnhash{'con_lost'})) { |
|
Line 2603 sub coursedescription {
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Line 2648 sub coursedescription {
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| $envhash{'course.'.$normalid.'.num'}=$cnum; |
$envhash{'course.'.$normalid.'.num'}=$cnum; |
| } |
} |
| } |
} |
| &appenv(%envhash); |
if (!$args->{'one_time'}) { |
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&appenv(%envhash); |
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} |
| return %returnhash; |
return %returnhash; |
| } |
} |
| |
|
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Line 3423 sub allowed {
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Line 3470 sub allowed {
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| my ($cdom,$cnum,$csec)=split(/\//,$courseid); |
my ($cdom,$cnum,$csec)=split(/\//,$courseid); |
| my $prefix='course.'.$cdom.'_'.$cnum.'.'; |
my $prefix='course.'.$cdom.'_'.$cnum.'.'; |
| if ((time-$env{$prefix.'last_cache'})>$expiretime) { |
if ((time-$env{$prefix.'last_cache'})>$expiretime) { |
| &coursedescription($courseid); |
&coursedescription($courseid,{'freshen_cache' => 1}); |
| } |
} |
| if (($env{$prefix.'res.'.$uri.'.lock.sections'}=~/\,\Q$csec\E\,/) |
if (($env{$prefix.'res.'.$uri.'.lock.sections'}=~/\,\Q$csec\E\,/) |
| || ($env{$prefix.'res.'.$uri.'.lock.sections'} eq 'all')) { |
|| ($env{$prefix.'res.'.$uri.'.lock.sections'} eq 'all')) { |
|
Line 3969 sub get_group_membership {
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Line 4016 sub get_group_membership {
|
| |
|
| sub get_users_groups { |
sub get_users_groups { |
| my ($udom,$uname,$courseid) = @_; |
my ($udom,$uname,$courseid) = @_; |
| |
my @usersgroups; |
| my $cachetime=1800; |
my $cachetime=1800; |
| $courseid=~s/\_/\//g; |
$courseid=~s/\_/\//g; |
| $courseid=~s/^(\w)/\/$1/; |
$courseid=~s/^(\w)/\/$1/; |
| |
|
| my $hashid="$udom:$uname:$courseid"; |
my $hashid="$udom:$uname:$courseid"; |
| my ($result,$cached)=&is_cached_new('getgroups',$hashid); |
my ($grouplist,$cached)=&is_cached_new('getgroups',$hashid); |
| if (defined($cached)) { return $result; } |
if (defined($cached)) { |
| |
@usersgroups = split(/:/,$grouplist); |
| my %roleshash = &dump('roles',$udom,$uname,$courseid); |
} else { |
| my ($tmp) = keys(%roleshash); |
$grouplist = ''; |
| if ($tmp=~/^error:/) { |
my %roleshash = &dump('roles',$udom,$uname,$courseid); |
| &logthis('Error retrieving roles: '.$tmp.' for '.$uname.':'.$udom); |
my ($tmp) = keys(%roleshash); |
| return ''; |
if ($tmp=~/^error:/) { |
| } else { |
&logthis('Error retrieving roles: '.$tmp.' for '.$uname.':'.$udom); |
| my $grouplist; |
} else { |
| foreach my $key (keys %roleshash) { |
my $access_end = $env{'course.'.$courseid. |
| if ($key =~ /^\Q$courseid\E\/(\w+)\_gr$/) { |
'.default_enrollment_end_date'}; |
| unless ($roleshash{$key} =~ /_1_1$/) { # deleted membership |
my $now = time; |
| $grouplist .= $1.':'; |
foreach my $key (keys(%roleshash)) { |
| |
if ($key =~ /^\Q$courseid\E\/(\w+)\_gr$/) { |
| |
my $group = $1; |
| |
if ($roleshash{$key} =~ /_(\d+)_(\d+)$/) { |
| |
my $start = $2; |
| |
my $end = $1; |
| |
if ($start == -1) { next; } # deleted from group |
| |
if (($start!=0) && ($start>$now)) { next; } |
| |
if (($end!=0) && ($end<$now)) { |
| |
if ($access_end && $access_end < $now) { |
| |
if ($access_end - $end < 86400) { |
| |
push(@usersgroups,$group); |
| |
} |
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} |
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next; |
| |
} |
| |
push(@usersgroups,$group); |
| |
} |
| } |
} |
| } |
} |
| |
@usersgroups = &sort_course_groups($courseid,@usersgroups); |
| |
$grouplist = join(':',@usersgroups); |
| |
&do_cache_new('getgroups',$hashid,$grouplist,$cachetime); |
| } |
} |
| $grouplist =~ s/:$//; |
|
| return &do_cache_new('getgroups',$hashid,$grouplist,$cachetime); |
|
| } |
} |
| |
return @usersgroups; |
| } |
} |
| |
|
| sub devalidate_getgroups_cache { |
sub devalidate_getgroups_cache { |
|
Line 4740 sub GetFileTimestamp {
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Line 4807 sub GetFileTimestamp {
|
| sub stat_file { |
sub stat_file { |
| my ($uri) = @_; |
my ($uri) = @_; |
| $uri = &clutter($uri); |
$uri = &clutter($uri); |
| |
|
| |
# we want just the url part without the unneeded accessor url bits |
| |
if ($uri =~ m-^/adm/-) { |
| |
$uri=~s-^/adm/wrapper/-/-; |
| |
$uri=~s-^/adm/coursedocs/showdoc/-/-; |
| |
} |
| my ($udom,$uname,$file,$dir); |
my ($udom,$uname,$file,$dir); |
| if ($uri =~ m-^/(uploaded|editupload)/-) { |
if ($uri =~ m-^/(uploaded|editupload)/-) { |
| ($udom,$uname,$file) = |
($udom,$uname,$file) = |
|
Line 4760 sub stat_file {
|
Line 4833 sub stat_file {
|
| |
|
| my ($result) = &dirlist($file,$udom,$uname,$dir); |
my ($result) = &dirlist($file,$udom,$uname,$dir); |
| my @stats = split('&', $result); |
my @stats = split('&', $result); |
| |
|
| if($stats[0] ne 'empty' && $stats[0] ne 'no_such_dir') { |
if($stats[0] ne 'empty' && $stats[0] ne 'no_such_dir') { |
| shift(@stats); #filename is first |
shift(@stats); #filename is first |
| return @stats; |
return @stats; |
|
Line 5105 sub EXT {
|
Line 5179 sub EXT {
|
| if (($env{'user.name'} eq $uname) && |
if (($env{'user.name'} eq $uname) && |
| ($env{'user.domain'} eq $udom)) { |
($env{'user.domain'} eq $udom)) { |
| $section=$env{'request.course.sec'}; |
$section=$env{'request.course.sec'}; |
| @groups=&sort_course_groups($env{'request.course.groups'},$courseid); |
@groups = split(/:/,$env{'request.course.groups'}); |
| if (@groups > 0) { |
@groups=&sort_course_groups($courseid,@groups); |
| @groups = sort(@groups); |
|
| } |
|
| } else { |
} else { |
| if (! defined($usection)) { |
if (! defined($usection)) { |
| $section=&getsection($udom,$uname,$courseid); |
$section=&getsection($udom,$uname,$courseid); |
| } else { |
} else { |
| $section = $usection; |
$section = $usection; |
| } |
} |
| my $grouplist = &get_users_groups($udom,$uname,$courseid); |
@groups = &get_users_groups($udom,$uname,$courseid); |
| if ($grouplist) { |
|
| @groups=&sort_course_groups($grouplist,$courseid); |
|
| } |
|
| } |
} |
| |
|
| my $seclevel=$courseid.'.['.$section.'].'.$spacequalifierrest; |
my $seclevel=$courseid.'.['.$section.'].'.$spacequalifierrest; |
|
Line 5242 sub check_group_parms {
|
Line 5311 sub check_group_parms {
|
| } |
} |
| |
|
| sub sort_course_groups { # Sort groups based on defined rankings. Default is sort(). |
sub sort_course_groups { # Sort groups based on defined rankings. Default is sort(). |
| my ($grouplist,$courseid) = @_; |
my ($courseid,@groups) = @_; |
| my @groups = sort(split(/:/,$grouplist)); |
@groups = sort(@groups); |
| return @groups; |
return @groups; |
| } |
} |
| |
|
|
Line 6515 sub goodbye {
|
Line 6584 sub goodbye {
|
| &logthis(sprintf("%-20s is %s",'hits',$hits)); |
&logthis(sprintf("%-20s is %s",'hits',$hits)); |
| &flushcourselogs(); |
&flushcourselogs(); |
| &logthis("Shutting down"); |
&logthis("Shutting down"); |
| return DONE; |
|
| } |
} |
| |
|
| BEGIN { |
BEGIN { |
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